Drink in the adventure with the Hydro Flask Standard Mouth Water Bottle 24oz. Made from 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer, this eco-friendly reusable water bottle has a proprietary powder coat for an easy-grip that won't chip. The TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours. Plus, it's BPA-free and phthalate free!